Monitoring device



FIG. 1 is a front left upper perspective view of a monitoring deviceshowing the new design;

FIG. 2 is another front left upper perspective view thereof;

FIG. 3 is a front right upper perspective view thereof;

FIG. 4 is a rear lower right perspective view thereof;

FIG. 5 is a rear lower left perspective view thereof;

FIG. 6 is a front view thereof;

FIG. 7 is a rear view thereof;

FIG. 8 is a right side view thereof;

FIG. 9 is a left side view thereof;

FIG. 10 is a top plan view thereof; and,

FIG. 11 is a bottom plan view thereof.

The broken lines depicting a tube in FIG. 1 represent an environment,and the remaining broken lines illustrate portions of the monitoringdevice that form no part of the claimed design. The broken lines form nopart of the claimed design.

CLAIM The ornamental design for a monitoring device, as shown anddescribed.